409050180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2683}}^1$

素因数の和:2727

約数の個数: 216

約数和(自身を含む): 1559253696

約数和(自身を除く): 1150203516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2683, 2772, 3388, 3465, 3630, 4235, 4356, 4620, 5082, 5366, 5445, 6930, 7260, 7623, 8049, 8470, 10164, 10732, 10890, 12705, 13415, 13860, 15246, 16098, 16940, 18781, 21780, 24147, 25410, 26830, 29513, 30492, 32196, 37562, 38115, 40245, 48294, 50820, 53660, 56343, 59026, 75124, 76230, 80490, 88539, 93905, 96588, 112686, 118052, 120735, 147565, 152460, 160980, 169029, 177078, 187810, 206591, 225372, 241470, 265617, 281715, 295130, 324643, 338058, 354156, 375620, 413182, 442695, 482940, 531234, 563430, 590260, 619773, 649286, 676116, 826364, 845145, 885390, 973929, 1032955, 1062468, 1126860, 1239546, 1298572, 1328085, 1623215, 1690290, 1770780, 1859319, 1947858, 2065910, 2272501, 2479092, 2656170, 2921787, 3098865, 3246430, 3380580, 3718638, 3895716, 4131820, 4545002, 4869645, 5312340, 5843574, 6197730, 6492860, 6817503, 7437276, 9090004, 9296595, 9739290, 11362505, 11687148, 12395460, 13635006, 14608935, 18593190, 19478580, 20452509, 22725010, 27270012, 29217870, 34087515, 37186380, 40905018, 45450020, 58435740, 68175030, 81810036, 102262545, 136350060, 204525090, 409050180]

約数ペア:

[(1, 409050180), (2, 204525090), (3, 136350060), (4, 102262545), (5, 81810036), (6, 68175030), (7, 58435740), (9, 45450020), (10, 40905018), (11, 37186380), (12, 34087515), (14, 29217870), (15, 27270012), (18, 22725010), (20, 20452509), (21, 19478580), (22, 18593190), (28, 14608935), (30, 13635006), (33, 12395460), (35, 11687148), (36, 11362505), (42, 9739290), (44, 9296595), (45, 9090004), (55, 7437276), (60, 6817503), (63, 6492860), (66, 6197730), (70, 5843574), (77, 5312340), (84, 4869645), (90, 4545002), (99, 4131820), (105, 3895716), (110, 3718638), (121, 3380580), (126, 3246430), (132, 3098865), (140, 2921787), (154, 2656170), (165, 2479092), (180, 2272501), (198, 2065910), (210, 1947858), (220, 1859319), (231, 1770780), (242, 1690290), (252, 1623215), (308, 1328085), (315, 1298572), (330, 1239546), (363, 1126860), (385, 1062468), (396, 1032955), (420, 973929), (462, 885390), (484, 845145), (495, 826364), (605, 676116), (630, 649286), (660, 619773), (693, 590260), (726, 563430), (770, 531234), (847, 482940), (924, 442695), (990, 413182), (1089, 375620), (1155, 354156), (1210, 338058), (1260, 324643), (1386, 295130), (1452, 281715), (1540, 265617), (1694, 241470), (1815, 225372), (1980, 206591), (2178, 187810), (2310, 177078), (2420, 169029), (2541, 160980), (2683, 152460), (2772, 147565), (3388, 120735), (3465, 118052), (3630, 112686), (4235, 96588), (4356, 93905), (4620, 88539), (5082, 80490), (5366, 76230), (5445, 75124), (6930, 59026), (7260, 56343), (7623, 53660), (8049, 50820), (8470, 48294), (10164, 40245), (10732, 38115), (10890, 37562), (12705, 32196), (13415, 30492), (13860, 29513), (15246, 26830), (16098, 25410), (16940, 24147), (18781, 21780)]